Answer:
Domain = [5,∞)
Step-by-step explanation:
Given: [tex]f(x)=-\sqrt{x}[/tex]
We are given that f(x) is shifted right by 5 units.
Rule : f(x)→f(x-b)
The graph f(x) shifted b units right
So, using rule : [tex]-\sqrt{x}[/tex] → [tex]-\sqrt{x-5}[/tex]
So, [tex]g(x)=-\sqrt{x-5}[/tex]
Now to find domain:
[tex]x-5>0[/tex]
[tex]x>5[/tex]
So, Domain = [5,∞).